If you meant a (e.g., a proprietary kernel, a research project, or an internal company framework), please provide the full name , document number , or context (OS, CPU architecture, safety standard). I can then tailor the paper exactly to your requirement tables.

The "activation thread requirement" refers to the constraint that certain initialization procedures must occur on a specific thread context, or that the main thread must remain unblocked during the activation handshake. Failure to adhere to this requirement in v85–v88 typically results in deadlock, crash-to-desktop (CTD), or "ghost" activations where the client appears running but fails to render or connect.

On the original post of the person providing the activation.

Windows 10 or 11 (64-bit) is highly recommended. 💻 Hardware Requirements for Better Performance

The "Requirement Better" is achieved by splitting the activation process into a concurrent workflow. Instead of a linear sequence (A→B→C), we utilize a thread pool to execute A, B, and C simultaneously, with a final join operation.